Deye High Voltage Three Phase Hybrid Inverter 44.8 kW or 75 kW

The Deye High Voltage Three Phase Hybrid Inverter in 44.8 kW or 75 kW capacity is built for commercial-scale and industrial-grade solar energy systems. As part of Deye’s SG01HP3-AU-BM4 series, this model supports lithium-ion batteries ranging from 160V to 800V and is capable of handling significant load demands with a maximum charging/discharging current of 100A.

It supports both grid-tied and off-grid applications and is equipped with up to four MPPTs, ensuring efficient and flexible power tracking even in challenging conditions. This model excels in large PV installations, particularly where high system reliability and energy optimization are critical.

Key Features of Deye High Voltage Three Phase Hybrid Inverter

• High Power Capacity: Choose between 44.8 kW and 75 kW, suitable for large commercial and industrial projects.
• Flexible Energy Storage: Compatible with high-voltage lithium-ion batteries (160–800V) with support for dual battery input ports.
• Parallel Operation: Supports up to 10 units in parallel for both on-grid and off-grid modes, ideal for scalable solar systems.
• Max Input Power: Handles PV input up to 75,000W, with MPPT efficiency over 99% and total inverter efficiency at 97.6%.
• Unbalanced Three Phase Output: Allows 100% unbalanced load, offering up to 50% difference per phase, beneficial for varied load scenarios.
• Wide PV Voltage Range: MPPT input voltage range from 150V to 850V with max DC voltage of 1000V.
• Advanced Safety Protections:
  • DC polarity reverse protection
  • AC output over/under voltage & overcurrent protection
  • Integrated AFCI (optional), RCD, and surge protection (Type II on DC & AC)
• IP65 Rated: Fully enclosed outdoor-grade enclosure, suitable for harsh Australian climates.
• Communication Options: RS485, CAN, Wi-Fi, GPRS, Bluetooth, or 4G (optional) with compatibility for smart monitoring platforms.
• Standards Compliance: Certified with AS/NZS 4777.2 and IEC/EN 62109-1/-2, compliant with Australian safety & EMC standards.

Main Benefits

For Solar System Design Engineers

• The hybrid inverter’s high efficiency and modular flexibility (10 parallel units) simplify the design of large-scale three phase inverter systems.
• Its wide voltage window (150–850V) and dual MPPTs per input offer precise control and optimization for multiple PV arrays.
• The 100A charge/discharge current supports dynamic energy storage models and time-of-use arbitrage.
• Datasheet-based performance curves and configurable settings enable easy simulation and integration into modeling software.

For EPC Contractors

• Plug-and-play parallel installation with pre-configured AC terminals allows for faster commissioning.
• IP65 enclosure and advanced protections like surge Type II, AFCI, and thermal cutoffs ensure long-term reliability in exposed environments.
• Built-in off-grid support and diesel generator compatibility enhance resilience and reduce field adaptation needs.
• The intelligent air cooling system prevents overheating even in demanding summer conditions, minimizing downtime.

For Equipment Distributors

• The Deye inverters provide a premium, brand-trusted option with clear technical documentation and certifications.
• Packaging of 80kg units with compact 527×894×294 mm dimensions simplifies inventory and transport.
• The model’s compatibility with existing high-voltage batteries and multiple inverter systems makes it easy to recommend for various project types.
• High demand in C&I hybrid inverter installations ensures steady turnover and repeat client engagement.

For Large Commercial End-Users

• The hybrid inverter helps maximize ROI via PV + battery configurations, reducing reliance on grid electricity.
• Its unbalanced phase handling fits real-world industrial load conditions, enhancing operational efficiency.
• Customizable time-of-use programming across 6 battery charge/discharge periods allows strategic energy cost reduction.
• Fully integrates with monitoring systems to provide real-time diagnostics and performance tracking.

Caveat: The product description and datasheet on this page may not be the most updated version. Please refer to the user manual coming with products if there are conflicts.

Deye

Deye is an internationally recognized brand in solar energy solutions, with a strong focus on hybrid inverter technology. Known for innovation, reliability, and compliance with global standards, Deye inverters are widely used in residential, commercial, and utility-scale applications.

The brand continues to evolve its hybrid inverter lineup to meet modern power demands and energy flexibility needs, providing robust systems that integrate seamlessly with batteries, PV arrays, and smart grid applications.